Weststar Development

by Extreme Weststar

20 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,834 reviews

1,997,088 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,002 reviews

1,191,378 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

iMacros for Firefox by Ipswitch

Rated 4 out of 5 stars 417 reviews

427,985 users

Automate Firefox. Record and replay repetitive tasks. If you're tired of manually visiting the same sites, filling out forms, downloading files and extracting data, then iMacros is for you! Save time, effort and money with iMacros browser automation!

Web Developer by chrispederick

Rated 5 out of 5 stars 245 reviews

438,133 users

The Web Developer extension adds various web developer tools to the browser.

Tamper Data by Adam Judson

Rated 4 out of 5 stars 140 reviews

100,953 users

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...

JavaScript Debugger by James Ross, Robert Ginda, others

Rated 4 out of 5 stars 50 reviews

106,479 users

As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

HttpFox by Martin Theimer

Rated 4 out of 5 stars 168 reviews

81,036 users

An HTTP analyzer addon for Firefox

JavaScript Deobfuscator by Wladimir Palant

Rated 5 out of 5 stars 20 reviews

48,855 users

This add-on shows you what JavaScript code runs on a web page, even if it is obfuscated and generated on the fly. Simply open JavaScript Deobfuscator from the Web Developer menu and watch the scripts being compiled/executed.

FirePHP by cadorn

Rated 4 out of 5 stars 48 reviews

39,393 users

FirePHP enables you to log to your Firebug Console using a simple PHP method call.

Not using Firebug 1.9+ on Firefox 8+? See http://firephp.org/

Add-on Compatibility Reporter by Mozilla

Rated 4 out of 5 stars 189 reviews

60,841 users

Help make Firefox better. The Add-on Compatibility Reporter enables you to report if the Firefox add-ons that you're using are working properly.

Linkification by y5

Rated 4 out of 5 stars 310 reviews

22,861 users

Converts text links into genuine, clickable links...

View Source Chart by Jennifer Madden

Rated 5 out of 5 stars 110 reviews

11,507 users

Inspect the DOM at lightning speed.

Execute JS by Rudolf Noe

Rated 5 out of 5 stars 13 reviews

4,890 users

Execute JS is a enhanced JavaScript-Console, where you can comfortably enter and execute arbitrary JavaScript-Code and modify functions...

Developer Assistant by Ted Mielczarek, Gavin Sharp, others

Rated 4 out of 5 stars 46 reviews

2,639 users

A suite of tools for developers.

Controle de Scripts by Fernando Pereira Silveira

Rated 4 out of 5 stars 28 reviews

2,464 users

Controle de Scripts is an extension that allows you to control what JavaScripts do on your browser.
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